Depending on the amount of error checking you need, runN might already be enough to run multiple processes in parallel. Alternatively, have a look at Parallel::ForkManager.

If you are on Windows, using fork() gets a bit hairier. I would use threads together with system() to do the processing mostly in the children as spawned by system(). For managing / limiting the children, look at Re^3: Multi-threads newbie questions, which should be a good skeleton on how to use a set of worker threads working on a (larger) set of tasks.

In reply to Re: POE Examples by Corion
in thread POE Examples by kulls

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